Effect of hyperthermal cryogenic environments on the performance of piezoelectric transducer

•This paper focuses on the performance of piezoelectric transducer in hyperthermal and cryogenic.•A novel percussive ultrasonic drill is presented to adapt the temperature of asteroid surface.•Theoretical and FEM are used to predict the resonant characteristics of the piezoelectric transducer.•A tes...

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Veröffentlicht in:	Applied thermal engineering 2021-07, Vol.193, p.116725, Article 116725
Hauptverfasser:	Wang, Tongzhao, Quan, Qiquan, Tang, Dewei, Yang, Zheng, Huang, Jiangchuan, Guo, Fan, Meng, Linzhi, Zhao, Zhijun, Deng, Zongquan
Format:	Artikel
Sprache:	eng
Schlagworte:	Asteroid exploration Asteroid missions Drilling Exploratory drilling Extraterrestrial environments Finite element analysis Finite element method Hyperthermal and cryogenic Piezoelectric transducers Resonant characteristics Resonant frequencies Single crystal piezoelectric rings Single crystals Space exploration Temperature effects Transducers Ultrasonic drill Ultrasonic imaging Ultrasonic technology
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